Home / 2,274,421.17-3,413,277.90-889,759.34

Finding the Fourth Proportional to 2,274,421.17, 3,413,277.90 and 889,759.34

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Solution

The fourth proportional to 2,274,421.17, 3,413,277.90 and 889,759.34 is: 1,335,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,421.17 : 3,413,277.90 = 889,759.34 : x
  2. Step 2: Convert to fraction form
    2,274,421.17/3,413,277.90 = 889,759.34/x
  3. Step 3: Cross multiply
    2,274,421.17x = 3,413,277.90 × 889,759.34
  4. Step 4: Simplify right side
    2,274,421.17x = 3,036,995,874,474.20
  5. Step 5: Solve for x
    x = 3,036,995,874,474.20/2,274,421.17
  6. Step 6: Final answer
    x = 1,335,282.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.